1 /***************************************************************************
2 edittransitioncommand.cpp - description
5 copyright : (C) 2008 by Marco Gittler
6 email : g.marco@freenet.de
7 ***************************************************************************/
9 /***************************************************************************
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 ***************************************************************************/
19 #include "edittransitioncommand.h"
20 #include "customtrackview.h"
22 EditTransitionCommand::EditTransitionCommand(CustomTrackView *view, const int track, GenTime pos, QDomElement oldeffect, QDomElement effect, bool doIt)
23 : m_view(view), m_track(track), m_pos(pos), m_oldeffect(oldeffect), m_doIt(doIt) {
24 m_effect = effect.cloneNode().toElement();
26 QDomNode namenode = effect.elementsByTagName("name").item(0);
27 if (!namenode.isNull()) effectName = i18n(namenode.toElement().text().toUtf8().data());
28 else effectName = i18n("effect");
29 setText(i18n("Edit transition %1", effectName));
33 int EditTransitionCommand::id() const {
38 bool EditTransitionCommand::mergeWith(const QUndoCommand * other) {
39 if (other->id() != id()) return false;
40 if (m_track != static_cast<const EditTransitionCommand*>(other)->m_track) return false;
41 if (m_pos != static_cast<const EditTransitionCommand*>(other)->m_pos) return false;
42 m_effect = static_cast<const EditTransitionCommand*>(other)->m_effect;
47 void EditTransitionCommand::undo() {
48 m_view->updateTransition(m_track, m_pos, m_effect, m_oldeffect);
51 void EditTransitionCommand::redo() {
52 m_view->updateTransition(m_track, m_pos, m_oldeffect, m_effect);